Drive fastener



FIG. 1 is a front elevational view of a drive fastener showing my new design, the rear being identical;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side elevational view taken from the right of FIG. 1, the side opposite being identical. 

The ornamental design for a drive fastener, substantially as shown. 